Merge pull request #20965 from yongtang/19425-DockerSuite.TestRunUnshareProc

Optimize slow bottleneck test of DockerSuite.TestRunUnshareProc.
This commit is contained in:
Phil Estes 2016-03-09 10:32:09 -05:00
commit 5d3ae7f989

View file

@ -3002,29 +3002,51 @@ func (s *DockerSuite) TestRunUnshareProc(c *check.C) {
// Not applicable on Windows as uses Unix specific functionality
testRequires(c, Apparmor, DaemonIsLinux, NotUserNamespace)
name := "acidburn"
out, _, err := dockerCmdWithError("run", "--name", name, "--security-opt", "seccomp:unconfined", "debian:jessie", "unshare", "-p", "-m", "-f", "-r", "--mount-proc=/proc", "mount")
if err == nil ||
!(strings.Contains(strings.ToLower(out), "permission denied") ||
strings.Contains(strings.ToLower(out), "operation not permitted")) {
c.Fatalf("unshare with --mount-proc should have failed with 'permission denied' or 'operation not permitted', got: %s, %v", out, err)
}
// In this test goroutines are used to run test cases in parallel to prevent the test from taking a long time to run.
errChan := make(chan error)
name = "cereal"
out, _, err = dockerCmdWithError("run", "--name", name, "--security-opt", "seccomp:unconfined", "debian:jessie", "unshare", "-p", "-m", "-f", "-r", "mount", "-t", "proc", "none", "/proc")
if err == nil ||
!(strings.Contains(strings.ToLower(out), "mount: cannot mount none") ||
strings.Contains(strings.ToLower(out), "permission denied")) {
c.Fatalf("unshare and mount of /proc should have failed with 'mount: cannot mount none' or 'permission denied', got: %s, %v", out, err)
}
go func() {
name := "acidburn"
out, _, err := dockerCmdWithError("run", "--name", name, "--security-opt", "seccomp:unconfined", "debian:jessie", "unshare", "-p", "-m", "-f", "-r", "--mount-proc=/proc", "mount")
if err == nil ||
!(strings.Contains(strings.ToLower(out), "permission denied") ||
strings.Contains(strings.ToLower(out), "operation not permitted")) {
errChan <- fmt.Errorf("unshare with --mount-proc should have failed with 'permission denied' or 'operation not permitted', got: %s, %v", out, err)
} else {
errChan <- nil
}
}()
go func() {
name := "cereal"
out, _, err := dockerCmdWithError("run", "--name", name, "--security-opt", "seccomp:unconfined", "debian:jessie", "unshare", "-p", "-m", "-f", "-r", "mount", "-t", "proc", "none", "/proc")
if err == nil ||
!(strings.Contains(strings.ToLower(out), "mount: cannot mount none") ||
strings.Contains(strings.ToLower(out), "permission denied")) {
errChan <- fmt.Errorf("unshare and mount of /proc should have failed with 'mount: cannot mount none' or 'permission denied', got: %s, %v", out, err)
} else {
errChan <- nil
}
}()
/* Ensure still fails if running privileged with the default policy */
name = "crashoverride"
out, _, err = dockerCmdWithError("run", "--privileged", "--security-opt", "seccomp:unconfined", "--security-opt", "apparmor:docker-default", "--name", name, "debian:jessie", "unshare", "-p", "-m", "-f", "-r", "mount", "-t", "proc", "none", "/proc")
if err == nil ||
!(strings.Contains(strings.ToLower(out), "mount: cannot mount none") ||
strings.Contains(strings.ToLower(out), "permission denied")) {
c.Fatalf("privileged unshare with apparmor should have failed with 'mount: cannot mount none' or 'permission denied', got: %s, %v", out, err)
go func() {
name := "crashoverride"
out, _, err := dockerCmdWithError("run", "--privileged", "--security-opt", "seccomp:unconfined", "--security-opt", "apparmor:docker-default", "--name", name, "debian:jessie", "unshare", "-p", "-m", "-f", "-r", "mount", "-t", "proc", "none", "/proc")
if err == nil ||
!(strings.Contains(strings.ToLower(out), "mount: cannot mount none") ||
strings.Contains(strings.ToLower(out), "permission denied")) {
errChan <- fmt.Errorf("privileged unshare with apparmor should have failed with 'mount: cannot mount none' or 'permission denied', got: %s, %v", out, err)
} else {
errChan <- nil
}
}()
for i := 0; i < 3; i++ {
err := <-errChan
if err != nil {
c.Fatal(err)
}
}
}